DZA_BGS_5M_Geology (0)
| Recent-Quaternary unconsolidated sediments |
| Cenozoic marine sedimentary |
| Cenozoic Volcanic |
| Cretaceous sedimentary |
| Triassic to Jurassic sedimentary |
| Carboniferous sedimentary |
| Devonian sedimentary |
| Cambrian to Silurian sedimentary |
| Precambrian, undifferentiated |
DZA_BGS_5M_Hydrogeology (1)
|
| Unconsolidated - High permeability; resource depends on recharge |
| Sedimentary Intergranular/Fracture - Moderate to High |
|
| Sedimentary Intergranular/Fracture/Karst - High to Very High |
| Volcanic - Low |
| Basement - Low |
AGO_BGS_5M_Geology (2)
|
| Quaternary unconsolidated sedimentary |
|
| Sedimentary - Tertiary-Quaternary - Kalahari Group |
| Sedimentary - Cretaceous-Tertiary |
| Sedimentary - Carboniferous-Jurassic - Karoo Supergroup |
|
| Volcanic - Mesozoic |
| Precambrian Metasedimentary |
| Precambrian Basement |
AGO_BGS_5M_Hydrogeology (3)
|
| Unconsolidated - Variable (Low to High) |
|
| Sedimentary Intergranular - Moderate to High |
| Sedimentary Intergranular/Fracture - Moderate |
|
| Volcanic - Low |
| Sedimentary Fracture - Moderate (to High) |
|
| Basement - Low (to Moderate) |
BEN_BGS_5M_Geology (4)
|
| Unconsolidated sedimentary |
|
| Sedimentary - Coastal basin, sometimes with unconsolidated cover |
|
| Sedimentary - Iullemmeden basin, sometimes with unconsolidated cover |
| Precambrian Mobile/Orogenic Belt |
|
| Precambrian Metasedimentary |
BEN_BGS_5M_Hydrogeology (5)
|
| Unconsolidated - High |
|
| Sedimentary Intergranular - High |
| Sedimentary Intergranular/Fracture - High |
|
| Sedimentary Intergranular/Fracture - Moderate |
|
| Basement - Low |
BWA_BGS_5M_BedrockGeology (6)
|
| Karoo Supergroup covered by volcanic rocks |
|
| Karoo Supergroup |
| Precambrian Transvaal Supergroup: dominantly dolomite |
|
| Precambrian: dominantly (meta) sedimentary |
|
| Precambrian: Basement |
BWA_BGS_5M_SuperficialGeology (7)
|
| Tertiary-Quaternary unconsolidated sediments |
BWA_BGS_5M_Hydrogeology (8)
| Sedimentary Fracture - High, variable |
|
| Sedimentary Fracture - Moderate, variable |
|
| Sedimentary Intergranular/Fracture - Moderate |
| Sedimentary Intergranular/Fracture - Moderate, variable |
|
| Basement - Low, locally Moderate |
BFA_BGS_5M_Geology (9)
|
| Continental Terminal |
| Igneous intrusive - dolerite |
|
| Proterozic to Palaeozoic (meta)sedimentary |
|
| Precambrian Crystalline Basement |
BFA_BGS_5M_Hydrogeology (10)
|
| Sedimentary Intergranular - Moderate to High |
|
| Igneous Dolerite - Low to Moderate |
| Sedimentary Fracture - Low to Moderate |
|
| Basement - Low |
CMR_BGS_5M_Geology (11)
|
| Unconsolidated sedimentary |
|
| Sedimentary: Quaternary - Lake Chad basin |
| Sedimentary: Cretaceous-Tertiary - Garoua basin |
| Sedimentary: Cretaceous-Tertiary - Douala basin |
|
| Sedimentary: largely Cretaceous-Tertiary |
|
| Volcanic |
|
| Precambrian Basement |
CMR_BGS_5M_Hydrogeology (12)
|
| Unconsolidated - Moderate to High |
|
| Sedimentary Intergranular/Fracture - High |
|
| Sedimentary Intergranular/Fracture - Moderate to High |
|
| Sedimentary Intergranular/Fracture - Low to Moderate |
|
| Volcanic - Moderate to High |
|
| Basement - Low (locally moderate to high) |
TCD_BGS_5M_Geology (13)
|
| Unconsolidated - High |
| Unconsolidated - Moderate to High |
|
| Sedimentary Intergranular - Moderate to High |
|
| Sedimentary Intergranular/Fracture - Moderate to High |
|
| Igneous, mostly Volcanic - probably Low to Moderate |
|
| Basement - Low |
TCD_BGS_5M_Hydrogeology (14)
|
| Unconsolidated sedimentary - Quaternary undifferentiated |
|
| Unconsolidated sedimentary - Quaternary - Chad Formation |
|
| Sedimentary - Tertiary - Continental Terminal |
|
| Sedimentary - Cretaceous to Tertiary |
|
| Igneous, mostly Volcanic - Mesozoic to Quaternary |
|
| Sedimentary - Mesozoic |
| Sedimentary - Palaeozoic |
|
| Precambrian Basement |
COG_BGS_5M_Geology (15)
| Salt dome |
|
| Quaternary unconsolidated |
|
| Sedimentary - Cretaceous-Tertiary |
|
| Upper Precambrian metasedimentary - sometimes karstic |
|
| Upper Precambrian metasedimentary |
|
| Middle and Lower Precambrian Basement |
COG_BGS_5M_Hydrogeology (16)
|
| Unconsolidated - Moderate to High |
|
| Sedimentary Intergranular/Fracture - Moderate to High |
|
| Sedimentary Fracture - Moderate to High |
|
| Basement - Low |
CIV_BGS_5M_Geology (17)
|
| Sedimentary: Cretaceous to Quaternary |
|
| Igneous |
|
| Precambrian Basement |
CIV_BGS_5M_Hydrogeology (18)
|
| Unconsolidated over Sedimentary Intergranular/Fracture - Moderate to Very High |
|
| Igneous - Low |
|
| Basement - Low |
CAF_BGS_5M_Geology (19)
|
| Unconsolidated - Quaternary |
|
| Sedimentary - Quaternary-Tertiary - Lake Chad basin |
|
| Sedimentary - Tertiary |
|
| Sedimentary - Cretaceous |
|
| Sedimentary - Palaeozoic |
|
| Igneous intrusive |
|
| Upper Precambrian - karstic |
|
| Precambrian Basement |
CAF_BGS_5M_Hydrogeology (20)
|
| Unconsolidated - High |
| Unconsolidated - Variable |
|
| Sedimentary Intergranular/Fracture - Moderate to High |
|
| Sedimentary Intergranular/Fracture - Moderate |
|
| Sedimentary Karst - High |
|
| Igneous - Low |
|
| Basement - Low to Moderate |
DJI_BGS_5M_Geology (21)
|
| Quaternary alluvium |
|
| Quaternary coral reef |
| Quaternary Volcanic |
| Tertiary Volcanic |
|
| Sedimentary - Jurassic-Cretaceous |
DJI_BGS_5M_Hydrogeology (22)
|
| Unconsolidated - generally High to Very High (but Variable) |
|
| Sedimentary Intergranular/Fracture - Unknown aquifer properties |
|
| Volcanic - generally High to Very High (but Variable) |
|
| Volcanic - generally Moderate to Very High (but Variable) |
| Sedimentary Intergranular/Fracture - probably Moderate to High |
COD_BGS_5M_Geology (23)
|
| Sedimentary - Quaternary-Tertiary - mostly unconsolidated |
|
| Volcanic - Quaternary |
|
| Sedimentary - Cretaceous |
|
| Sedimentary - Mesozoic-Palaeozoic (Karoo type) |
|
| Precambrian metasedimentary - sometimes karstic |
|
| Precambrian basement and metasedimentary, undifferentiated |
COD_BGS_5M_Hydrogeology (24)
|
| Unconsolidated (mostly) - Low to High (Variable) |
|
| Volcanic - Low to Moderate |
|
| Sedimentary Intergranular - Low to Moderate |
|
| Sedimentary Intergranular/Fracture - Low to Moderate |
|
| Sedimentary Fracture/Karst - Low to High (Variable) |
|
| Basement - Low to Moderate |
ETH_BGS_5M_Geology (25)
|
| Igneous Volcanic |
|
| Unconsolidated sedimentary |
|
| Unconsolidated sedimentary - Miocene to Recent (minor consolidated Alwero Sandstone) |
|
| Sedimentary - Eocene carbonate rocks |
|
| Sedimentary - Upper Cretaceous: Jessoma Sandstone |
|
| Sedimentary - Lower Cretaceous: Korahe Formation |
|
| Sedimentary - Jurassic carbonate rocks |
| Sedimentary - Jurassic sandstone |
|
| Precambrian Mobile/Orogenic Belt |
|
| Precambrian Craton |
ETH_BGS_5M_Hydrogeology (26)
|
| Unconsolidated - Moderate to High |
|
| Unconsolidated - Low to Moderate |
|
| Volcanic - Moderate to High |
|
| Sedimentary Fracture - High |
|
| Sedimentary Fracture - Moderate |
|
| Sedimentary Fracture - Low to Moderate |
| Sedimentary Fracture - Very Low |
|
| Sedimentary Intergranular/Fracture - High |
|
| Sedimentary Intergranular/Fracture - Moderate |
|
| Sedimentary Intergranular/Fracture - Low to Moderate |
|
| Basement - Low |
|
| Basement - Very Low |
GAB_BGS_5M_Geology (27)
|
| Salt dome |
|
| Sedimentary - Tertiary-Quaternary - Bateké plateau |
|
| Sedimentary - Cretaceous-Tertiary - Atlantic basin |
|
| Sedimentary - Cretaceous - interior basin |
|
| Sedimentary - Upper Jurassic - Permian |
|
| Precambrian metasedimentary |
|
| Precambrian Basement |
GAB_BGS_5M_Hydrogeology (28)
|
| Sedimentary Intergranular Flow - Moderate |
|
| Sedimentary Intergranular Flow - Low to Moderate |
| Sedimentary Intergranular/Fracture Flow - Low |
|
| Sedimentary Fracture Flow - Low to High |
|
| Basement - Low |
GMB_BGS_5M_Geology (29)
|
| Unconsolidated sedimentary overlying Mauritania/Senegal Basin consolidated sedimentary |
GMB_BGS_5M_Hydrogeology (30)
|
| Unconsolidated - Very High |
GHA_BGS_5M_Geology (31)
|
| Sedimentary - Palaeozic-Tertiary - Coastal Basins |
|
| Sedimentary - Proterozoic-Palaeozoic - Voltaian |
|
| Precambrian Mobile/Orogenic Belt |
|
| Precambrian Craton |
GHA_BGS_5M_Hydrogeology (32)
|
| Sedimentary Fracture - Low to Moderate (locally High) |
|
| Sedimentary Intergranular/Fracture - High |
|
| Basement - Low to Moderate (locally High) |
KEN_BGS_5M_Geology (33)
|
| Sedimentary - Tertiary-Quaternary; largely unconsolidated |
|
| Igneous Volcanic |
|
| Sedimentary - Palaeozoic-Mesozoic |
|
| Precambrian - Proterozoic |
|
| Precambrian - Archaean |
KEN_BGS_5M_Hydrogeology (34)
|
| Unconsolidated/Semiconsolidated Intergranular - Moderate to High |
|
| Volcanic - Moderate |
|
| Sedimentary Intergranular/Fracture - Moderate |
|
| Basement - Low to Moderate |
LSO_BGS_5M_Geology (35)
|
| Unconsolidated - alluvium |
|
| Igneous - volcanic basalt |
|
| Igneous - intrusive dolerite |
|
| Sedimentary - Karoo |
LSO_BGS_5M_Hydrogeology (36)
|
| Unconsolidated - High to Very High |
|
| Sedimentary Fracture - Low |
|
| Igneous - Moderate |
|
| Igneous - Low to Moderate |
MDG_BGS_5M_Geology (37)
|
| Quaternary Unconsolidated Sediments |
|
| Tertiary-Quaternary Volcanic |
|
| Cretaceous Volcanic |
|
| Cretaceous-Tertiary Sedimentary |
|
| Carboniferous-Jurassic Sedimentary |
|
| Precambrian Basement undifferentiated |
MDG_BGS_5M_Hydrogeology (38)
|
| Unconsolidated - Low/Moderate to Very High |
|
| Volcanic - Moderate to High |
|
| Volcanic - Low to Moderate |
|
| Sedimentary Fracture - High to Very High |
|
| Sedimentary Fracture - Low/Moderate to High |
|
| Basement - Low to Low/Moderate |
MWI_BGS_5M_Geology (39)
|
| Unconsolidated sedimentary |
|
| Cretaceous-Quaternary Sedimentary |
|
| Igneous - Stormberg volcanics |
|
| Igneous - plutonic rocks |
|
| Karoo - Mesozoic Sedimentary |
|
| Precambrian Basement Complex |
MWI_BGS_5M_Hydrogeology (40)
|
| Unconsolidated - High to Very High |
|
| Sedimentary Intergranular - Moderate to High |
|
| Igneous Plutonic - Low |
|
| Igneous Volcanic - Moderate |
|
| Sedimentary Fracture - Low to Moderate |
|
| Basement - Low to Moderate |
MLI_BGS_5M_Geology (41)
|
| Igneous - largely volcanic |
|
| Sedimentary - Tertiary (Continental Terminal) |
|
| Sedimentary - Upper Cretaceous-Eocene (Tertiary) |
|
| Sedimentary - Lower Cretaceous (Continental Intercalaire) |
|
| Sedimentary - Palaeozoic |
|
| Precambrian Metasedimentary |
|
| Precambrian Craton |
MLI_BGS_5M_Hydrogeology (42)
|
| Unconsolidated - High |
|
| Unconsolidated - Low to Moderate |
|
| Unconsolidated - Very Low to Low |
|
| Igneous - Low to Moderate |
|
| Sedimentary Fracture - Moderate to High |
|
| Sedimentary Fracture - Low to Moderate |
|
| Sedimentary Intergranular/Fracture - High |
|
| Basement - Very Low to Moderate |
MRT_BGS_5M_BedrockGeology (43)
|
| Tertiary-Quaternary unconsolidated sediments |
|
| Sedimentary - Cambrian-Tertiary, undifferentiated |
|
| Sedimentary - Cretaceous-Tertiary |
|
| Sedimentary - Cambrian-Carboniferous |
|
| Igneous |
|
| Precambrian Metasedimentary |
|
| Precambrian Basement |
MRT_BGS_5M_SuperficialGeology (44)
| Tertiary-Quaternary unconsolidated sediments |
MRT_BGS_5M_Hydrogeology (45)
|
| Unconsolidated - High (Variable) |
|
| Sedimentary Intergranular/Fracture - Possibly Moderate to High |
|
| Sedimentary Intergranular/Fracture - Low to High (Variable) |
|
| Sedimentary Fracture - Low to Moderate (occasionally High) |
|
| Sedimentary Fracture - Low to Moderate |
|
| Igneous - Unknown |
|
| Basement - Low to Very Low |
MAR_BGS_5M_Geology (46)
|
| Late Tertiary to Quaternary |
|
| Neogene volcanic |
|
| Tertiary |
|
| Cretaceous - Tertiary |
|
| Early Cretaceous |
|
| Triassic and Jurassic |
|
| Igneous (Paleozoic-Mesozoic) |
|
| Palaeozoic |
|
| Precambrian |
MAR_BGS_5M_Hydrogeology (47)
|
| Unconsolidated - Low to High |
|
| Sedimentary Karst - High to Very High |
|
| Sedimentary Intergranular/Fracture - Moderate to High |
|
| Igneous - Low |
|
| Sedimentary Fracture - Low |
|
| Basement (Fracture) - Low |
MOZ_BGS_5M_Geology (48)
|
| Unconsolidated sedimentary |
|
| Sedimentary - Cretaceous-Tertiary |
|
| Sedimentary - Mesozoic-Palaeozoic |
|
| Igneous - Karoo (Jurassic) volcanics and post-Karoo intrusives |
|
| Precambrian Basement Complex - Proterozoic |
|
| Precambrian Craton - Archaean to Proterozoic |
MOZ_BGS_5M_Hydrogeology (49)
|
| Unconsolidated - Low to High |
|
| Sedimentary Intergranular/Fracture - Moderate to High |
|
| Sedimentary Intergranular/Fracture - Moderate |
|
| Sedimentary Intergranular/Fracture - Low to Moderate |
|
| Igneous - Low |
|
| Basement - Low |
NER_BGS_5M_Geology (50)
|
| Unconsolidated sedimentary undifferentiated - Quaternary |
|
| Igneous volcanic - Quaternary |
|
| Unconsolidated sedimentary - Quaternary - Chad Formation |
|
| Sedimentary - Tertiary |
|
| Sedimentary - Cretaceous |
|
| Igneous magmatic - Mesozoic to Tertiary |
|
| Sedimentary - Mesozoic to Palaeozoic |
|
| Precambrian Basement |
NER_BGS_5M_Hydrogeology (51)
|
| Unconsolidated sedimentary - Moderate to High (sometimes Low) |
|
| Sedimentary Intergranular - Moderate to High |
|
| Sedimentary Intergranular/Fracture - Moderate to High |
|
| Igneous - probably Low to Moderate |
|
| Basement - Low |
NGA_BGS_5M_Geology (52)
| Unconsolidated sedimentary - Quaternary |
|
| Igneous - Volcanic - Tertiary |
|
| Niger Delta Basin - Unconsolidated sedimentary - Tertiary-Quaternary |
|
| Niger Delta Basin - Sedimentary - Tertiary |
| Chad Basin - Sedimentary - Tertiary-Quaternary |
| Nupe Basin - Sedimentary - Cretaceous-Tertiary |
|
| Sokoto Basin - Sedimentary - Tertiary |
|
| Sokoto Basin - Sedimentary - Cretaceous |
|
| Upper Benue Basin - Sedimentary - Tertiary |
| Upper Benue Basin - Sedimentary - Cretaceous |
|
| Lower Benue Basin - Sedimentary - Cretaceous |
| Sedimentary - Cretaceous - east |
|
| Igneous - Younger granite - Jurassic |
|
| Basement Complex |
NGA_BGS_5M_Hydrogeology (53)
|
| Unconsolidated - High to Very High |
|
| Unconsolidated - High |
|
| Igneous - Low to Moderate |
|
| Sedimentary Intergranular/Fracture - Moderate (locally High) |
|
| Sedimentary Intergranular - Moderate to High |
|
| Sedimentary Intergranular - Low to Moderate |
|
| Basement - Low to Moderate |
SEN_BGS_5M_Geology (54)
|
| Cretaceous - Quaternary Sedimentary (largely unconsolidated) |
|
| Tertiary-Quaternary Igneous Volcanic |
|
| Hercynian-Panafrican Mobile/Orogenic Belt |
|
| Precambrian: Birimian |
SEN_BGS_5M_Hydrogeology (55)
|
| Sedimentary Unconsolidated and Consolidated Intergranular/Fracture Flow - High to Very High |
|
| Volcanic - Moderate |
|
| Basement - Low to Moderate |
SLE_BGS_5M_Geology (56)
|
| Tertiary-Quaternary unconsolidated sediments |
|
| Igneous intrusive |
|
| Proterozoic-Lower Palaeozoic metasedimentary |
|
| Precambrian Craton |
SLE_BGS_5M_Hydrogeology (57)
|
| Unconsolidated - Moderate to High |
|
| Igneous - Low |
|
| Sedimentary, Fracture Flow - Low to Moderate |
|
| Basement - Low |
SOM_BGS_5M_Geology (58)
|
| Quaternary Unconsolidated Sediments |
|
| Quaternary Volcanic |
|
| Tertiary Sedimentary - Oligocene/Miocene |
|
| Tertiary Sedimentary - Palaeocene/Eocene |
|
| Mesozoic Sedimentary - Upper Cretaceous |
|
| Mesozoic Sedimentary - Cretaceous undifferentiated |
|
| Mesozoic Sedimentary - Jurassic - largely limestone |
|
| Mesozoic Sedimentary - Jurassic - largely sandstone |
|
| Basement (Precambrian-Cambrian) |
SOM_BGS_5M_Hydrogeology (59)
|
| Unconsolidated - High |
|
| Unconsolidated - Moderate |
|
| Unconsolidated - Low to Moderate |
|
| Volcanic - Low to Moderate |
|
| Sedimentary Intergranular/Fracture - High |
|
| Sedimentary Intergranular/Fracture - Low to Moderate |
|
| Sedimentary Fracture (sometimes Karstic) - Moderate to High |
|
| Sedimentary Fracture - Moderate |
|
| Sedimentary Fracture - Low to Moderate |
|
| Basement - Low |
SSD_BGS_5M_Geology (60)
|
| Quaternary-Tertiary unconsolidated sedimentary |
|
| Tertiary-Quaternary - Um Ruwaba Formation |
|
| Dominantly Tertiary - Red Sea sedimentary |
|
| Tertiary volcanic |
|
| Cretaceous - Nubian Sandstone Formation and other minor formations |
|
| Palaeozoic Sedimentary |
|
| Precambrian (undifferentiated) |
SSD_BGS_5M_Hydrogeology (61)
|
| Unconsolidated - Low to High |
|
| Unconsolidated - Low to Moderate |
|
| Sedimentary Intergranular - Low to High |
|
| Sedimentary Intergranular/Fracture - Low to Moderate |
|
| Igneous Volcanic - Very Low to High |
|
| Basement - Low |
SDN_BGS_5M_BedrockGeology (62)
|
| Quaternary-Tertiary unconsolidated sedimentary |
|
| Tertiary-Quaternary - Um Ruwaba Formation |
|
| Dominantly Tertiary - Red Sea sedimentary |
|
| Tertiary volcanic |
|
| Mesozoic - dominantly Nubian Sandstone, including overlying formations |
|
| Palaeozoic Sedimentary |
|
| Precambrian (undifferentiated) |
SDN_BGS_5M_Hydrogeology (63)
|
| Unconsolidated - Low to High |
|
| Unconsolidated - Low to Moderate |
|
| Sedimentary Intergranular/Fracture - Moderate to High |
|
| Sedimentary Intergranular/Fracture - Low to Moderate |
|
| Igneous Volcanic - Very Low to High |
|
| Basement - Low |
SDN_BGS_5M_SuperficialGeology (64)
|
| Quaternary-Tertiary unconsolidated sedimentary |
|
| Tertiary-Quaternary Um Ruwaba Formation |
TZA_BGS_5M_Geology (65)
|
| Tertiary-Quaternary unconsolidated |
|
| Tertiary-Quaternary volcanic |
| Kimberlites |
|
| Sedimentary - Jurassic-Tertiary |
|
| Mesozoic sedimentary - Karoo |
|
| Precambrian Mobile/Orogenic Belt |
|
| Precambrian Craton |
TZA_BGS_5M_Hydrogeology (66)
|
| Unconsolidated - Low to High |
|
| Volcanic - Low to Moderate |
| Sedimentary Intergranular/Fracture - Low to High |
|
| Sedimentary Intergranular/Fracture - Low to Moderate (sometimes High) |
|
| Basement - Low to Moderate |
TGO_BGS_5M_Geology (67)
|
| Cretaceous-Quaternary coastal sedimentary basin, with unconsolidated cover |
|
| Precambrian Mobile/Orogenic Belt |
|
| Precambrian Metasedimentary |
|
| Precambrian Craton |
TGO_BGS_5M_Hydrogeology (68)
|
| Sedimentary Intergranular/Fracture - Generally High |
|
| Sedimentary Fracture - Moderate |
|
| Basement - Low |
TUN_BGS_5M_Geology (69)
|
| Extensive unconsolidated sedimentary cover |
|
| Cretaceous-Tertiary including Complex Terminal and Continental Intercalaire |
|
| Cretaceous-Tertiary undivided |
|
| Mesozoic sedimentary |
TUN_BGS_5M_Hydrogeology (70)
|
| Unconsolidated Intergranular - High |
|
| Sedimentary Intergranular/Fracture - High |
|
| Sedimentary Intergranular (including unconsolidated)/Fracture - Moderate |
|
| Sedimentary Intergranular (including unconsolidated)/Fracture - Low |
UGA_BGS_5M_Geology (71)
|
| Unconsolidated - generally Moderate to High |
|
| Volcanic - Low to Moderate (variable) |
|
| Basement - Low to Moderate (variable) |
UGA_BGS_5M_Hydrogeology (72)
|
| Tertiary-Quaternary: unconsolidated sedimentary |
|
| Volcanic |
|
| Palaeozoic-Mesozoic: sedimentary |
|
| Aswa Shear Zone |
|
| Precambrian: granites |
| Precambrian: metavolcanics |
|
| Precambrian: dominantly metasedimentary (Kibaran Fold Belt) |
|
| Precambrian: dominantly metasedimentary |
|
| Precambrian: dominantly granulites and gneisses |
ESH_BGS_5M_Geology (73)
|
| Late Tertiary to Quaternary |
|
| Neogene volcanic |
|
| Tertiary |
|
| Cretaceous - Tertiary |
|
| Early Cretaceous |
|
| Triassic and Jurassic |
|
| Igneous (Paleozoic-Mesozoic) |
|
| Palaeozoic |
|
| Precambrian |
ESH_BGS_5M_Hydrogeology (74)
|
| Unconsolidated - Low to High |
|
| Sedimentary Karst - High to Very High |
|
| Sedimentary Intergranular/Fracture - Moderate to High |
|
| Igneous - Low |
|
| Sedimentary Fracture - Low |
|
| Basement (Fracture) - Low |
ZMB_BGS_5M_Geology (75)
|
| Quaternary Alluvium |
|
| Tertiary: Kalahari Group |
|
| Karoo Basalts |
|
| Upper Karoo Group |
|
| Lower Karoo Group |
|
| Katanga Supergroup |
|
| Muva Supergroup |
|
| Basement Complex: Granite |
|
| Basement Complex: undifferentiated |
ZMB_BGS_5M_Hydrogeology (76)
|
| Unconsolidated - Low to Moderate |
|
| Igneous Volcanic - Low |
|
| Sedimentary Intergranular/Fracture - High and Variable |
|
| Sedimentary Fracture - High |
|
| Sedimentary Fracture - Low to High |
|
| Basement - Low to Moderate |
ZWE_BGS_5M_Geology (77)
|
| Unconsolidated - High |
|
| Sedimentary Intergranular - Low |
|
| Sedimentary Intergranular/Fracture - High |
|
| Volcanic - Moderate |
|
| Metasedimentary Fracture - Moderate to High |
|
| Basement - Low |
ZWE_BGS_5M_Hydrogeology (78)
|
| Unconsolidated sedimentary |
|
| Sedimentary Kalahari Basin |
|
| Sedimentary - Cretaceous |
|
| Igneous - Upper Karoo Basalt |
|
| Sedimentary - Mesozoic-Palaeozoic (Upper and Lower Karoo) |
|
| Great Dyke |
|
| Precambrian Metasediments |
|
| Precambrian Basement Complex and Metavolcanics |
|